2003

5.9

1973

2.3

1978

7.4

1953

7.7

1932

7.4

1986

7.0

1989

7.2

1996

7.2

1991

8.0

1957

6.5

1939

0.0

1998

7.2

2014

5.1

1987

6.4

2008

7.0

1996

7.0

1930

5.0

2005

6.2

1979

0.0

1992

6.6